I used the 60" bar on my truck. It does take a little work to get the bar to mount up to the rear as the mount on the far right lines up with a bracket on the truck. I removed that bracket and drilled a new hole out a little farther on the bar. You may also want to "shim the right end out a little to clear the bracket as well. If you take a look at the area under the tailgate you should see what I mean.

I saw in one of your post you have a Recon tailgate light bar. Which one did you get and what size 49" or 60"? Did you have to modify it at all to get it to fit your 2009? I am looking at one for my 2010 and heard of some fitment issues on the 09's and 10's. Any input or pics would be great.Thanks Eric